This release fixes the following problem identified in 4.3.0:

• Possible crash after expanding an abbreviation (#12223).

Download links: To download the source code for fish, we suggest the file named fish-4.3.1.tar.xz. The file downloaded from Source code (tar.gz) will not build correctly. A GPG signature using this key is available as fish-4.3.1.tar.xz.asc.

The files called fish-4.3.1-linux-*.tar.xz contain standalone fish binaries for any Linux with the given CPU architecture.